Warchalk

1 definition found

From The Free On-line Dictionary of Computing (27 SEP 03) [foldoc]:

  warchalk
       
           A system of runes and annotations chalked on
          walls or other surfaces to indicate to interested parties the
          presence of a {wireless} network {node} in the vicinity.
       


          Warchalking was inspired by "hobo language" - the signs used
          by American itinerants during the Depression years to indicate
          where they might find a meal.
       
          {Home (http://www.blackbeltjones.com/warchalking/)}.
       
          (2002-06-26)